pruneCacheEntry() — vue Function Reference

Architecture documentation for the pruneCacheEntry() function in keep-alive.ts from the vue codebase.

Function typescript CompilerSFC StyleProcessor calls 1 called by 2

Entity Profile

CompilerSFC→ StyleProcessor→ pruneCacheEntry() — vue Function Reference

Dependency Diagram

graph TD
  62b734d8_8f31_1f86_04dd_23e2c46f149f["pruneCacheEntry()"]
  b0411514_5aab_a7ba_2f4b_a2aab97320ea["pruneCache()"]
  b0411514_5aab_a7ba_2f4b_a2aab97320ea -->|calls| 62b734d8_8f31_1f86_04dd_23e2c46f149f
  421f03ff_7f0b_9854_5adf_43ddcdaf0d0e["default.destroyed()"]
  421f03ff_7f0b_9854_5adf_43ddcdaf0d0e -->|calls| 62b734d8_8f31_1f86_04dd_23e2c46f149f
  47c14f28_c1ca_52d4_cc59_404156ff9d1e["remove()"]
  62b734d8_8f31_1f86_04dd_23e2c46f149f -->|calls| 47c14f28_c1ca_52d4_cc59_404156ff9d1e
  style 62b734d8_8f31_1f86_04dd_23e2c46f149f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/components/keep-alive.ts lines 57–70

function pruneCacheEntry(
  cache: CacheEntryMap,
  key: string,
  keys: Array<string>,
  current?: VNode
) {
  const entry = cache[key]
  if (entry && (!current || entry.tag !== current.tag)) {
    // @ts-expect-error can be undefined
    entry.componentInstance.$destroy()
  }
  cache[key] = null
  remove(keys, key)
}